J. Mason
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| August 1938 | 155|155.2 | Essay | Letter (Astounding, August 1938): Wellman's Been Liked More and More Recently. | Astounding Science-Fiction, August 1938 |
| November 1938 | 160|160.1 | Essay | Letter (Astounding, November 1938): Artists and Authors. | Astounding Science-Fiction, November 1938 |